横向桁材 meaning in Chinese

transverse girder

Furthermore , the dynamic responses of single deck supported by single pillar are also considered as for the fatigue strength analysis , the fatigue life assessment of the junctions of transverse web frame and side shell , and the junction of pillar and transverse web frame are investigated
在疲劳强度分析中，本文针对汽车运送船甲板下方横向桁材与侧板接合部分发及舱柱与横向桁材接合部分进行疲劳寿命分析。